Pandas Profiling Report

Dataset statistics

Number of variables	14
Number of observations	52704
Missing cells	7649
Missing cells (%)	1.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	5.6 MiB
Average record size in memory	112.0 B

Variable types

DateTime	1
Numeric	13

Alerts

`Power (kW)` is highly overall correlated with `Rear bearing temperature (°C)` and 6 other fields	High correlation
`Wind direction (°)` is highly overall correlated with `Nacelle position (°)`	High correlation
`Nacelle position (°)` is highly overall correlated with `Wind direction (°)`	High correlation
`Rear bearing temperature (°C)` is highly overall correlated with `Power (kW)` and 5 other fields	High correlation
`Rotor speed (RPM)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Generator RPM (RPM)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Front bearing temperature (°C)` is highly overall correlated with `Power (kW)` and 5 other fields	High correlation
`Tower Acceleration X (mm/ss)` is highly overall correlated with `Power (kW)` and 4 other fields	High correlation
`Wind speed (m/s)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`Tower Acceleration y (mm/ss)` is highly overall correlated with `Power (kW)` and 6 other fields	High correlation
`blade_angle` has 705 (1.3%) missing values	Missing
`Rear bearing temperature (°C)` has 705 (1.3%) missing values	Missing
`Nacelle ambient temperature (°C)` has 706 (1.3%) missing values	Missing
`Front bearing temperature (°C)` has 705 (1.3%) missing values	Missing
`Tower Acceleration X (mm/ss)` has 706 (1.3%) missing values	Missing
`Tower Acceleration y (mm/ss)` has 706 (1.3%) missing values	Missing
`Metal particle count counter` has 706 (1.3%) missing values	Missing
`# Date and time` has unique values	Unique
`blade_angle` has 23179 (44.0%) zeros	Zeros
`Rotor speed (RPM)` has 1339 (2.5%) zeros	Zeros

Reproduction

Analysis started	2023-07-08 11:57:45.236433
Analysis finished	2023-07-08 11:58:02.600743
Duration	17.36 seconds
Software version	ydata-profiling v0.0.dev0
Download configuration	config.json

# Date and time
Date

Distinct	52704
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Memory size	411.9 KiB

Minimum	2020-01-01 00:00:00
Maximum	2020-12-31 23:50:00

Histogram

Histogram with fixed size bins (bins=50)

Power (kW)
Real number (ℝ)

Distinct	52230
Distinct (%)	> 99.9%
Missing	451
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	786.26408

Minimum	-14.492521
Maximum	2081.1495
Zeros	2
Zeros (%)	< 0.1%
Negative	4764
Negative (%)	9.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	-14.492521
5-th percentile	-1.3883804
Q1	172.39488
median	564.83969
Q3	1358.9105
95-th percentile	2039.3891
Maximum	2081.1495
Range	2095.642
Interquartile range (IQR)	1186.5156

Descriptive statistics

Standard deviation	700.80795
Coefficient of variation (CV)	0.8913137
Kurtosis	-1.0531555
Mean	786.26408
Median Absolute Deviation (MAD)	474.34175
Skewness	0.60583664
Sum	41084657
Variance	491131.78
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-1.74000001	3	< 0.1%
-0.4876190156	3	< 0.1%
-1.024853528	2	< 0.1%
-1.960000038	2	< 0.1%
-0.5148275107	2	< 0.1%
-1.358824527	2	< 0.1%
0	2	< 0.1%
-0.6023215175	2	< 0.1%
-2.769398516	2	< 0.1%
-1.148625527	2	< 0.1%
Other values (52220)	52231	99.1%
(Missing)	451	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-14.49252149	1	< 0.1%
-14.46196609	1	< 0.1%
-14.31465816	1	< 0.1%
-14.11140456	1	< 0.1%
-14.10410872	1	< 0.1%
-13.80459852	1	< 0.1%
-13.28981109	1	< 0.1%
-12.50698555	1	< 0.1%
-12.40530159	1	< 0.1%
-12.35464756	1	< 0.1%

Value	Count	Frequency (%)
2081.149487	1	< 0.1%
2080.385461	1	< 0.1%
2078.979639	1	< 0.1%
2075.42146	1	< 0.1%
2075.299274	1	< 0.1%
2074.680377	1	< 0.1%
2074.671857	1	< 0.1%
2074.663867	1	< 0.1%
2074.248657	1	< 0.1%
2074.184174	1	< 0.1%

Wind direction (°)
Real number (ℝ)

Distinct	52252
Distinct (%)	100.0%
Missing	452
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	198.26606

Minimum	0.0088506615
Maximum	359.97028
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0.0088506615
5-th percentile	30.281706
Q1	146.11415
median	217.44011
Q3	258.72396
95-th percentile	327.23791
Maximum	359.97028
Range	359.96143
Interquartile range (IQR)	112.60981

Descriptive statistics

Standard deviation	90.886592
Coefficient of variation (CV)	0.45840721
Kurtosis	-0.63493577
Mean	198.26606
Median Absolute Deviation (MAD)	49.987017
Skewness	-0.55044514
Sum	10359798
Variance	8260.3725
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
264.2650987	1	< 0.1%
31.26087436	1	< 0.1%
279.5289272	1	< 0.1%
209.9247615	1	< 0.1%
159.422624	1	< 0.1%
74.7489434	1	< 0.1%
25.2250473	1	< 0.1%
356.0874239	1	< 0.1%
344.4018338	1	< 0.1%
295.7011647	1	< 0.1%
Other values (52242)	52242	99.1%
(Missing)	452	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.008850661519	1	< 0.1%
0.0172743059	1	< 0.1%
0.04795168537	1	< 0.1%
0.05323209476	1	< 0.1%
0.06068829484	1	< 0.1%
0.06209702858	1	< 0.1%
0.10066375	1	< 0.1%
0.1018755274	1	< 0.1%
0.1049417314	1	< 0.1%
0.1213648434	1	< 0.1%

Value	Count	Frequency (%)
359.9702789	1	< 0.1%
359.9647985	1	< 0.1%
359.9576589	1	< 0.1%
359.9132425	1	< 0.1%
359.9028128	1	< 0.1%
359.8957745	1	< 0.1%
359.8910482	1	< 0.1%
359.8854283	1	< 0.1%
359.8429117	1	< 0.1%
359.8369728	1	< 0.1%

Nacelle position (°)
Real number (ℝ)

Distinct	14808
Distinct (%)	28.3%
Missing	452
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	198.16499

Minimum	0.013192621
Maximum	359.96844
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0.013192621
5-th percentile	29.487252
Q1	144.55023
median	217.5574
Q3	259.26505
95-th percentile	326.1696
Maximum	359.96844
Range	359.95525
Interquartile range (IQR)	114.71481

Descriptive statistics

Standard deviation	91.406422
Coefficient of variation (CV)	0.46126424
Kurtosis	-0.64232089
Mean	198.16499
Median Absolute Deviation (MAD)	50.486908
Skewness	-0.54604382
Sum	10354517
Variance	8355.1339
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
210.9730225	194	0.4%
234.0213623	192	0.4%
260.3634338	145	0.3%
205.485199	144	0.3%
252.680481	121	0.2%
242.8023987	118	0.2%
311.9479675	114	0.2%
213.1681519	111	0.2%
223.0462341	111	0.2%
287.8025513	108	0.2%
Other values (14798)	50894	96.6%
(Missing)	452	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.01319262075	1	< 0.1%
0.02226442459	1	< 0.1%
0.03564797833	1	< 0.1%
0.2250601555	1	< 0.1%
0.2409045547	1	< 0.1%
0.2412719727	14	< 0.1%
0.2413623333	10	< 0.1%
0.2413635403	16	< 0.1%
0.2414245605	8	< 0.1%
0.2416331768	3	< 0.1%

Value	Count	Frequency (%)
359.9684443	1	< 0.1%
359.9476391	1	< 0.1%
359.8356939	1	< 0.1%
359.6409432	1	< 0.1%
359.5866073	1	< 0.1%
359.5347401	1	< 0.1%
359.500335	1	< 0.1%
359.3939653	1	< 0.1%
359.1976066	1	< 0.1%
359.1936972	1	< 0.1%

blade_angle
Real number (ℝ)

MISSING ZEROS

Distinct	20979
Distinct (%)	40.3%
Missing	705
Missing (%)	1.3%
Infinite	0
Infinite (%)	0.0%
Mean	6.0374117

Minimum	0
Maximum	92.723333
Zeros	23179
Zeros (%)	44.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0.049000001
Q3	1.861496
95-th percentile	44.990002
Maximum	92.723333
Range	92.723333
Interquartile range (IQR)	1.861496

Descriptive statistics

Standard deviation	16.207539
Coefficient of variation (CV)	2.6845178
Kurtosis	13.233399
Mean	6.0374117
Median Absolute Deviation (MAD)	0.049000001
Skewness	3.5551042
Sum	313939.37
Variance	262.68432
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	23179	44.0%
44.99000168	2856	5.4%
89.98999786	450	0.9%
0.02450000048	376	0.7%
1.49000001	295	0.6%
0.04900000095	183	0.3%
92.10666656	143	0.3%
0.02449974513	142	0.3%
0.07350000143	95	0.2%
0.4900000095	84	0.2%
Other values (20969)	24196	45.9%
(Missing)	705	1.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	23179	44.0%
0.0001666666622	8	< 0.1%
0.0001666666629	22	< 0.1%
0.0001754385918	2	< 0.1%
0.0001754385926	4	< 0.1%
0.0001851851803	1	< 0.1%
0.000185185181	2	< 0.1%
0.0002083333287	1	< 0.1%
0.0002564102497	1	< 0.1%
0.0003333333201	2	< 0.1%

Value	Count	Frequency (%)
92.72333272	5	< 0.1%
92.71000163	2	< 0.1%
92.70333099	1	< 0.1%
92.69999949	1	< 0.1%
92.55666606	17	< 0.1%
92.48999786	71	0.1%
92.46272856	1	< 0.1%
92.37999725	33	0.1%
92.33399773	1	< 0.1%
92.20315873	1	< 0.1%

Rear bearing temperature (°C)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	37978
Distinct (%)	73.0%
Missing	705
Missing (%)	1.3%
Infinite	0
Infinite (%)	0.0%
Mean	65.781159

Minimum	7.8300002
Maximum	77.047501
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	7.8300002
5-th percentile	43.945
Q1	65.555001
median	69.1425
Q3	70.845003
95-th percentile	72.874999
Maximum	77.047501
Range	69.217501
Interquartile range (IQR)	5.2900021

Descriptive statistics

Standard deviation	9.8915319
Coefficient of variation (CV)	0.15037029
Kurtosis	10.360971
Mean	65.781159
Median Absolute Deviation (MAD)	2.2075012
Skewness	-2.9783469
Sum	3420554.5
Variance	97.842403
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
70	11	< 0.1%
70.9875	11	< 0.1%
69.25249977	10	< 0.1%
69.47750015	10	< 0.1%
69.99000015	10	< 0.1%
70.00999985	10	< 0.1%
69.91500015	10	< 0.1%
70.62250023	9	< 0.1%
69.42750015	9	< 0.1%
70.32249985	9	< 0.1%
Other values (37968)	51900	98.5%
(Missing)	705	1.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
7.830000186	1	< 0.1%
7.850000238	1	< 0.1%
7.852500176	1	< 0.1%
7.862500143	1	< 0.1%
7.863889111	1	< 0.1%
7.88500011	1	< 0.1%
7.887500119	1	< 0.1%
7.890000153	1	< 0.1%
7.900000095	5	< 0.1%
7.925000095	1	< 0.1%

Value	Count	Frequency (%)
77.04750099	1	< 0.1%
76.88000145	1	< 0.1%
76.87941248	1	< 0.1%
76.84500046	1	< 0.1%
76.79500122	1	< 0.1%
76.77750092	1	< 0.1%
76.74374914	1	< 0.1%
76.73947304	1	< 0.1%
76.73249969	1	< 0.1%
76.64210269	1	< 0.1%

Rotor speed (RPM)
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	50731
Distinct (%)	97.1%
Missing	451
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	11.129825

Minimum	0
Maximum	15.31934
Zeros	1339
Zeros (%)	2.5%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0
5-th percentile	0.55204251
Q1	8.6765568
median	11.983043
Q3	14.938414
95-th percentile	15.173469
Maximum	15.31934
Range	15.31934
Interquartile range (IQR)	6.2618575

Descriptive statistics

Standard deviation	4.1683102
Coefficient of variation (CV)	0.37451715
Kurtosis	0.95614464
Mean	11.129825
Median Absolute Deviation (MAD)	3.045111
Skewness	-1.2064181
Sum	581566.72
Variance	17.37481
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	1339	2.5%
8.140000343	59	0.1%
0.01050000242	16	< 0.1%
15.15999985	14	< 0.1%
0.01200000197	9	< 0.1%
0.01150000188	8	< 0.1%
0.0110000018	7	< 0.1%
15.14999962	7	< 0.1%
15.14000034	5	< 0.1%
8.149999619	5	< 0.1%
Other values (50721)	50784	96.4%
(Missing)	451	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	1339	2.5%
0.004092000425	1	< 0.1%
0.004741001059	1	< 0.1%
0.00708631681	1	< 0.1%
0.01050000242	16	< 0.1%
0.01063700253	1	< 0.1%
0.0110000018	7	< 0.1%
0.01109900186	1	< 0.1%
0.01150000188	8	< 0.1%
0.01157894927	1	< 0.1%

Value	Count	Frequency (%)
15.3193405	1	< 0.1%
15.3103939	1	< 0.1%
15.30540517	1	< 0.1%
15.30220641	1	< 0.1%
15.30144355	1	< 0.1%
15.29843697	1	< 0.1%
15.29797411	1	< 0.1%
15.29260477	1	< 0.1%
15.29143153	1	< 0.1%
15.28772995	1	< 0.1%

Generator RPM (RPM)
Real number (ℝ)

Distinct	52215
Distinct (%)	99.9%
Missing	452
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	1320.9817

Minimum	-290.68586
Maximum	1816.8374
Zeros	0
Zeros (%)	0.0%
Negative	2
Negative (%)	< 0.1%
Memory size	411.9 KiB

Quantile statistics

Minimum	-290.68586
5-th percentile	66.966249
Q1	1031.4021
median	1422.5381
Q3	1771.2529
95-th percentile	1799.0295
Maximum	1816.8374
Range	2107.5233
Interquartile range (IQR)	739.85079

Descriptive statistics

Standard deviation	493.26355
Coefficient of variation (CV)	0.37340681
Kurtosis	0.97074458
Mean	1320.9817
Median Absolute Deviation (MAD)	359.35643
Skewness	-1.2117602
Sum	69023934
Variance	243308.93
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
970	4	< 0.1%
969.9799805	4	< 0.1%
970.0200195	4	< 0.1%
970.1300049	3	< 0.1%
969.9099731	3	< 0.1%
969.9500122	3	< 0.1%
970.1199951	3	< 0.1%
969.8200073	2	< 0.1%
968.3208961	2	< 0.1%
1801.180054	2	< 0.1%
Other values (52205)	52222	99.1%
(Missing)	452	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-290.6858639	1	< 0.1%
-48.32098131	1	< 0.1%
0.3000000119	1	< 0.1%
0.400000006	1	< 0.1%
1.162419822	1	< 0.1%
1.268706513	1	< 0.1%
1.276168026	1	< 0.1%
1.280778559	1	< 0.1%
1.298408316	1	< 0.1%
1.309341839	1	< 0.1%

Value	Count	Frequency (%)
1816.837423	1	< 0.1%
1815.25355	1	< 0.1%
1815.012503	1	< 0.1%
1814.984247	1	< 0.1%
1814.687044	1	< 0.1%
1813.427771	1	< 0.1%
1812.953762	1	< 0.1%
1812.6931	1	< 0.1%
1812.258162	1	< 0.1%
1812.256044	1	< 0.1%

Nacelle ambient temperature (°C)
Real number (ℝ)

Distinct	38550
Distinct (%)	74.1%
Missing	706
Missing (%)	1.3%
Infinite	0
Infinite (%)	0.0%
Mean	11.636198

Minimum	-1.685
Maximum	34.867501
Zeros	0
Zeros (%)	0.0%
Negative	147
Negative (%)	0.3%
Memory size	411.9 KiB

Quantile statistics

Minimum	-1.685
5-th percentile	3.7148333
Q1	7.330625
median	10.973509
Q3	15.410526
95-th percentile	21.8
Maximum	34.867501
Range	36.552501
Interquartile range (IQR)	8.079901

Descriptive statistics

Standard deviation	5.6442506
Coefficient of variation (CV)	0.48505968
Kurtosis	0.099734991
Mean	11.636198
Median Absolute Deviation (MAD)	4.0010086
Skewness	0.54545594
Sum	605059.04
Variance	31.857565
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
9.5	64	0.1%
9	51	0.1%
6.400000095	48	0.1%
9.600000381	48	0.1%
9.300000191	48	0.1%
10.30000019	48	0.1%
8.5	47	0.1%
7.900000095	46	0.1%
10.39999962	46	0.1%
6.599999905	45	0.1%
Other values (38540)	51507	97.7%
(Missing)	706	1.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
-1.685000044	1	< 0.1%
-1.610000032	1	< 0.1%
-1.600000024	1	< 0.1%
-1.597368441	1	< 0.1%
-1.595000023	1	< 0.1%
-1.590000021	1	< 0.1%
-1.54473685	1	< 0.1%
-1.520000005	1	< 0.1%
-1.515000004	1	< 0.1%
-1.454999989	1	< 0.1%

Value	Count	Frequency (%)
34.86750145	1	< 0.1%
34.8475008	1	< 0.1%
34.83684339	1	< 0.1%
34.77222294	1	< 0.1%
34.7382357	1	< 0.1%
34.68157839	1	< 0.1%
34.44999924	1	< 0.1%
34.39999992	1	< 0.1%
34.28000031	1	< 0.1%
34.20789478	1	< 0.1%

Front bearing temperature (°C)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	38029
Distinct (%)	73.1%
Missing	705
Missing (%)	1.3%
Infinite	0
Infinite (%)	0.0%
Mean	66.426196

Minimum	8.1100003
Maximum	77.032499
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	8.1100003
5-th percentile	43.38975
Q1	64.9575
median	70.910525
Q3	72.347499
95-th percentile	73.960053
Maximum	77.032499
Range	68.922499
Interquartile range (IQR)	7.3899992

Descriptive statistics

Standard deviation	10.627331
Coefficient of variation (CV)	0.15998704
Kurtosis	7.5611961
Mean	66.426196
Median Absolute Deviation (MAD)	2.2144751
Skewness	-2.5454232
Sum	3454095.8
Variance	112.94016
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
8.199999809	22	< 0.1%
72.25250015	18	< 0.1%
8.5	17	< 0.1%
72.25	16	< 0.1%
10.30000019	12	< 0.1%
70.5	11	< 0.1%
72.24499969	11	< 0.1%
72.22499847	11	< 0.1%
9	11	< 0.1%
73.54499969	10	< 0.1%
Other values (38019)	51860	98.4%
(Missing)	705	1.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
8.110000277	1	< 0.1%
8.122500086	1	< 0.1%
8.164999914	1	< 0.1%
8.174999857	1	< 0.1%
8.189999819	1	< 0.1%
8.1974998	1	< 0.1%
8.199999809	22	< 0.1%
8.269999695	1	< 0.1%
8.274999571	1	< 0.1%
8.324999619	1	< 0.1%

Value	Count	Frequency (%)
77.03249931	1	< 0.1%
76.96750069	1	< 0.1%
76.94500084	1	< 0.1%
76.89250107	1	< 0.1%
76.88000183	1	< 0.1%
76.86500206	1	< 0.1%
76.83529618	1	< 0.1%
76.80500069	1	< 0.1%
76.79737091	1	< 0.1%
76.77500038	1	< 0.1%

Tower Acceleration X (mm/ss)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	51998
Distinct (%)	100.0%
Missing	706
Missing (%)	1.3%
Infinite	0
Infinite (%)	0.0%
Mean	50.747235

Minimum	2.3693025
Maximum	242.51919
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	2.3693025
5-th percentile	4.9485001
Q1	31.623683
median	48.393595
Q3	66.732604
95-th percentile	101.71096
Maximum	242.51919
Range	240.14989
Interquartile range (IQR)	35.108921

Descriptive statistics

Standard deviation	28.599393
Coefficient of variation (CV)	0.56356554
Kurtosis	1.0869773
Mean	50.747235
Median Absolute Deviation (MAD)	17.462791
Skewness	0.71246841
Sum	2638754.7
Variance	817.92528
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
33.91811764	1	< 0.1%
4.337898338	1	< 0.1%
3.917700006	1	< 0.1%
4.368833086	1	< 0.1%
5.071487099	1	< 0.1%
4.329751797	1	< 0.1%
3.79516542	1	< 0.1%
3.950432378	1	< 0.1%
3.924470395	1	< 0.1%
4.666754145	1	< 0.1%
Other values (51988)	51988	98.6%
(Missing)	706	1.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
2.369302452	1	< 0.1%
2.779530656	1	< 0.1%
2.890906648	1	< 0.1%
2.910751186	1	< 0.1%
2.99637979	1	< 0.1%
3.10644262	1	< 0.1%
3.107045209	1	< 0.1%
3.146139753	1	< 0.1%
3.151026384	1	< 0.1%
3.211763448	1	< 0.1%

Value	Count	Frequency (%)
242.5191889	1	< 0.1%
230.8551922	1	< 0.1%
216.0818129	1	< 0.1%
216.034354	1	< 0.1%
211.0308624	1	< 0.1%
210.3717165	1	< 0.1%
207.8339676	1	< 0.1%
207.7572626	1	< 0.1%
207.7117599	1	< 0.1%
207.4807144	1	< 0.1%

Wind speed (m/s)
Real number (ℝ)

Distinct	52150
Distinct (%)	99.8%
Missing	452
Missing (%)	0.9%
Infinite	0
Infinite (%)	0.0%
Mean	6.8287519

Minimum	0.20908153
Maximum	24.259069
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	0.20908153
5-th percentile	2.3542847
Q1	4.623856
median	6.5154258
Q3	8.7429275
95-th percentile	12.222179
Maximum	24.259069
Range	24.049987
Interquartile range (IQR)	4.1190715

Descriptive statistics

Standard deviation	3.0695086
Coefficient of variation (CV)	0.44949775
Kurtosis	0.62774848
Mean	6.8287519
Median Absolute Deviation (MAD)	2.0419684
Skewness	0.63493332
Sum	356815.94
Variance	9.4218831
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2.839999914	4	< 0.1%
2.289999962	4	< 0.1%
2.309999943	3	< 0.1%
4.730000019	3	< 0.1%
5.889999866	3	< 0.1%
2.5	3	< 0.1%
2.420000076	2	< 0.1%
2.880000114	2	< 0.1%
3.319999933	2	< 0.1%
3.039999962	2	< 0.1%
Other values (52140)	52224	99.1%
(Missing)	452	0.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.2090815317	1	< 0.1%
0.2333094531	1	< 0.1%
0.2461876355	1	< 0.1%
0.2770688798	1	< 0.1%
0.2981252423	1	< 0.1%
0.3070875908	1	< 0.1%
0.3091126699	1	< 0.1%
0.3177563846	1	< 0.1%
0.3184876293	1	< 0.1%
0.3221054297	1	< 0.1%

Value	Count	Frequency (%)
24.25906868	1	< 0.1%
23.85808134	1	< 0.1%
23.44286237	1	< 0.1%
22.92345388	1	< 0.1%
22.86704988	1	< 0.1%
22.59070831	1	< 0.1%
22.40182495	1	< 0.1%
22.25812111	1	< 0.1%
22.23009372	1	< 0.1%
22.20307912	1	< 0.1%

Tower Acceleration y (mm/ss)
Real number (ℝ)

HIGH CORRELATION MISSING

Distinct	51995
Distinct (%)	> 99.9%
Missing	706
Missing (%)	1.3%
Infinite	0
Infinite (%)	0.0%
Mean	30.62265

Minimum	2.8631144
Maximum	244.46582
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	2.8631144
5-th percentile	4.9704177
Q1	16.960869
median	26.867559
Q3	39.12386
95-th percentile	68.852735
Maximum	244.46582
Range	241.6027
Interquartile range (IQR)	22.162991

Descriptive statistics

Standard deviation	20.490536
Coefficient of variation (CV)	0.66913007
Kurtosis	6.8081566
Mean	30.62265
Median Absolute Deviation (MAD)	10.828039
Skewness	1.8727456
Sum	1592316.6
Variance	419.86207
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
58.37895613	2	< 0.1%
42.92986107	2	< 0.1%
3.920765647	2	< 0.1%
7.109801567	1	< 0.1%
4.099412507	1	< 0.1%
3.885485359	1	< 0.1%
4.131577426	1	< 0.1%
4.660023999	1	< 0.1%
4.422043455	1	< 0.1%
5.896889458	1	< 0.1%
Other values (51985)	51985	98.6%
(Missing)	706	1.3%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
2.863114429	1	< 0.1%
2.950375021	1	< 0.1%
2.990819591	1	< 0.1%
2.991935268	1	< 0.1%
3.034610155	1	< 0.1%
3.048525482	1	< 0.1%
3.078922164	1	< 0.1%
3.091524184	1	< 0.1%
3.097699007	1	< 0.1%
3.09876554	1	< 0.1%

Value	Count	Frequency (%)
244.4658167	1	< 0.1%
235.6611402	1	< 0.1%
221.0891705	1	< 0.1%
219.2622841	1	< 0.1%
212.8712793	1	< 0.1%
209.8682934	1	< 0.1%
202.4948265	1	< 0.1%
197.0183801	1	< 0.1%
196.8038925	1	< 0.1%
195.6807035	1	< 0.1%

Metal particle count counter
Real number (ℝ)

Distinct	33
Distinct (%)	0.1%
Missing	706
Missing (%)	1.3%
Infinite	0
Infinite (%)	0.0%
Mean	527.43521

Minimum	506
Maximum	541
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	411.9 KiB

Quantile statistics

Minimum	506
5-th percentile	508
Q1	525
median	527
Q3	535
95-th percentile	538
Maximum	541
Range	35
Interquartile range (IQR)	10

Descriptive statistics

Standard deviation	8.9591402
Coefficient of variation (CV)	0.016986238
Kurtosis	0.27492678
Mean	527.43521
Median Absolute Deviation (MAD)	6
Skewness	-1.0035746
Sum	27425576
Variance	80.266193
Monotonicity	Increasing

Histogram with fixed size bins (bins=33)

Value	Count	Frequency (%)
535	9208	17.5%
526	9047	17.2%
508	4404	8.4%
527	4108	7.8%
532	2894	5.5%
537	2807	5.3%
529	2759	5.2%
521	2421	4.6%
534	2034	3.9%
525	1952	3.7%
Other values (23)	10364	19.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
506	905	1.7%
507	347	0.7%
508	4404	8.4%
509	1	< 0.1%
510	628	1.2%
511	325	0.6%
512	12	< 0.1%
513	24	< 0.1%
516	1	< 0.1%
517	73	0.1%

Value	Count	Frequency (%)
541	293	0.6%
540	557	1.1%
539	1562	3.0%
538	628	1.2%
537	2807	5.3%
536	945	1.8%
535	9208	17.5%
534	2034	3.9%
533	55	0.1%
532	2894	5.5%

Auto

Heatmap
Table

	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Rotor speed (RPM)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
Power (kW)	1.000	0.067	0.064	0.023	0.658	0.991	0.990	-0.206	0.810	0.667	0.971	0.857	-0.125
Wind direction (°)	0.067	1.000	0.924	0.005	0.039	0.065	0.066	-0.100	0.059	-0.061	0.093	0.011	0.037
Nacelle position (°)	0.064	0.924	1.000	0.003	0.032	0.061	0.063	-0.106	0.054	-0.066	0.087	0.007	0.027
blade_angle	0.023	0.005	0.003	1.000	-0.376	0.005	0.003	0.056	-0.236	0.131	0.066	0.132	-0.065
Rear bearing temperature (°C)	0.658	0.039	0.032	-0.376	1.000	0.651	0.645	0.049	0.884	0.373	0.632	0.508	0.023
Rotor speed (RPM)	0.991	0.065	0.061	0.005	0.651	1.000	0.998	-0.205	0.810	0.656	0.962	0.847	-0.115
Generator RPM (RPM)	0.990	0.066	0.063	0.003	0.645	0.998	1.000	-0.219	0.806	0.655	0.961	0.847	-0.120
Nacelle ambient temperature (°C)	-0.206	-0.100	-0.106	0.056	0.049	-0.205	-0.219	1.000	-0.124	-0.089	-0.213	-0.149	0.170
Front bearing temperature (°C)	0.810	0.059	0.054	-0.236	0.884	0.810	0.806	-0.124	1.000	0.484	0.782	0.663	-0.047
Tower Acceleration X (mm/ss)	0.667	-0.061	-0.066	0.131	0.373	0.656	0.655	-0.089	0.484	1.000	0.636	0.856	-0.131
Wind speed (m/s)	0.971	0.093	0.087	0.066	0.632	0.962	0.961	-0.213	0.782	0.636	1.000	0.846	-0.100
Tower Acceleration y (mm/ss)	0.857	0.011	0.007	0.132	0.508	0.847	0.847	-0.149	0.663	0.856	0.846	1.000	-0.148
Metal particle count counter	-0.125	0.037	0.027	-0.065	0.023	-0.115	-0.120	0.170	-0.047	-0.131	-0.100	-0.148	1.000

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

First rows
Last rows

	# Date and time	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Rotor speed (RPM)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
0	2020-01-01 00:00:00	386.335927	113.313270	101.216759	0.000000	68.794999	10.686066	1269.532545	6.520000	68.869999	33.918118	5.371011	21.755648	506.0
1	2020-01-01 00:10:00	276.166611	114.925915	101.216759	0.000000	68.325000	9.718267	1155.368872	6.595000	68.750000	49.636542	4.774857	21.897640	506.0
2	2020-01-01 00:20:00	243.963609	117.427182	101.216759	0.000000	67.270001	9.339437	1111.389959	6.600000	67.617501	59.432399	4.819871	26.757732	506.0
3	2020-01-01 00:30:00	113.998529	117.950283	101.216759	0.296491	65.460000	8.252814	982.243644	6.515000	65.285001	64.120860	3.567738	20.242523	506.0
4	2020-01-01 00:40:00	150.627731	115.878294	101.216759	0.196997	64.747499	8.570402	1019.678427	6.440000	63.615001	60.844058	3.975296	25.919929	506.0
5	2020-01-01 00:50:00	230.820182	126.440753	110.816545	0.000000	66.489474	9.240981	1098.112552	6.555263	65.810527	76.484554	4.395135	26.542848	506.0
6	2020-01-01 01:00:00	229.265832	129.845291	119.875229	0.000000	66.522500	9.169471	1091.359577	6.580000	66.162500	86.214524	4.499056	40.442194	506.0
7	2020-01-01 01:10:00	228.604192	132.009559	119.875229	0.000000	66.935000	9.160786	1089.077248	6.450000	66.805001	112.150958	4.474182	39.533775	506.0
8	2020-01-01 01:20:00	246.251331	128.608893	119.875229	0.000000	66.915001	9.363316	1113.745588	6.420000	66.870000	110.770510	4.587896	32.866978	506.0
9	2020-01-01 01:30:00	138.829758	134.846493	119.875229	0.187498	65.342501	8.403713	999.856788	6.595000	65.215001	94.338983	3.631649	35.803017	506.0

	# Date and time	Power (kW)	Wind direction (°)	Nacelle position (°)	blade_angle	Rear bearing temperature (°C)	Generator RPM (RPM)	Nacelle ambient temperature (°C)	Front bearing temperature (°C)	Tower Acceleration X (mm/ss)	Wind speed (m/s)	Tower Acceleration y (mm/ss)	Metal particle count counter
52694	2020-12-31 22:20:00	-2.638691	311.497181	314.143036	89.989998	17.652500	2.202752	1.3900	19.840000	6.355920	6.242681	8.358898	541.0
52695	2020-12-31 22:30:00	-2.692041	309.822020	314.143036	89.989998	17.472500	2.105250	1.4000	19.682501	6.207726	6.043819	11.102482	541.0
52696	2020-12-31 22:40:00	-3.603259	301.837791	314.143036	89.989998	17.265000	1.716254	1.4000	19.570000	5.522076	5.801981	7.254235	541.0
52697	2020-12-31 22:50:00	-2.601346	304.866016	314.143036	89.989998	17.137501	1.648742	1.4600	19.337499	4.232563	5.441925	5.089394	541.0
52698	2020-12-31 23:00:00	-2.793406	303.504024	314.143036	89.989998	16.880000	1.719810	1.5500	19.210000	4.781554	5.396119	4.803615	541.0
52699	2020-12-31 23:10:00	-3.478954	303.276535	314.143036	89.989998	16.757500	1.569573	1.6000	19.000000	4.349995	5.144737	4.657638	541.0
52700	2020-12-31 23:20:00	-3.365318	303.620920	314.143036	89.989998	16.565000	1.699787	1.6000	18.815000	3.576832	4.979400	4.380813	541.0
52701	2020-12-31 23:30:00	-3.286360	299.232986	314.143036	89.989998	16.335000	1.696670	1.6000	18.630000	4.838250	5.088281	5.966883	541.0
52702	2020-12-31 23:40:00	-4.288273	297.566402	314.143036	89.989998	16.175001	1.750701	1.6000	18.447500	4.676724	4.871831	5.034439	541.0
52703	2020-12-31 23:50:00	-2.928382	304.999392	314.143036	89.989998	16.085000	1.700600	1.4425	18.270000	4.216171	5.583394	5.338068	541.0

Overview

Variables

Interactions

Correlations

Missing values

Sample